baber/WOPTO huggingface dataset:
Patent KR-20000073894-A (KR)
Inventor: YANG SIN BONG
IPC: D06F37/30
Filed: 1999-05-15
Abstract: PURPOSE: A bushing structure of a rotor shaft of a full-automatic washing machine is provided to expand a sectional area of a bushing end part by forming a plane surface part at a slanted end part of a bushing for preventing the bushing from easy melting away due to the heat of a rotor. CONSTITUTION: In a bushing structure of a rotor shaft of a full-automatic washing machine, a plane surface part(115) is formed at an end part of a slanted surface(114) of a bushing(111) for increasing a resistance against heat by increasing a sectional area of the end part, so that a rotor is prevented from being restrained by a lower bracket and a lower bearing which are lowered due to the melting away of the bushing, and a plurality of reinforcing ribs(116) are further formed at an outer periphery of the bushing for serving as a propeller by rotating with the rotor to reinforce a strength of the bushing and simultaneously dissipate heat outside.
Patent KR-20000074332-A (KR)
Title: 필라멘트로부터 만들어진 부직포 및 그것을 함유하는 인공피혁
Filed: 1999-05-20
Abstract: 필라멘트로부터 만들어진 부직포로서, 섬유형성 열가소성 중합체로부터 형성된 필라멘트를 포함하고, 다음의 조건 (A) 내지 (D)를 모두 만족시키는 것을 특징으로 하는 필라멘트로부터 만들어진 부직포. 
     (A) 섬유다발은 부직포의 두께방향에 평행한 어떠한 단면에서 센티미터당 5-70개의 범위 내에서 존재한다. 
     (B) 섬유다발에 의해 점유된 전체 면적은 부직포의 두께방향에 수직인 어떠한 단면의 단면적의 5-70%의 범위 내에 있다. 
     (C) 겉보기 밀도는 0.10-0.50g/cm 3 이다. 
     (D) 부직포 표면 상에서 섬유의 절단 단부(cut end)가 표면적 mm 2 당 5-100개의 범위 내에서 존재한다.
Patent KR-20000075197-A (KR)
Inventor: LEE KYUNG MOG
IPC: G07B5/00
Filed: 1999-05-29
Abstract: PURPOSE: A speech recognition type ticket selling system is to analyze an order of a user through a speech recognition and automatically calculate and display a fare to a destination and then automatically sell a ticket. CONSTITUTION: The speech recognition type ticket selling system comprises a speech recognition unit(20) for analyzing a speech signal input through a speech input portion and recognizing a destination, a ticket reservation and a reserving time; a data storing unit(70) for storing data of a destination list, a fare to a destination, an available reserving date, and an available reserving time; a visual displaying and voice outputting unit(30,40) for displaying and outputting a fare data to the destination requested by a user, a reserved state, the available serving time data, and an amount input by the user through a liquid crystal display(41) and a speaker(31); an input amount treatment unit(10) for converting the amount input by the user into a number signal information; a reservation treatment unit(120) for referring the available reserving time stored in the data storing unit if a ticket reservation is requested by the user and treating the ticket reservation; a reservation confirming unit for outputting a reservation information of the reservation treatment unit to the user and requesting confirmation of the information; a ticket printing unit(110); and a control unit(80).
Patent KR-20010000989-A (KR)
Inventor: LEE TAE HUN
IPC: H01J29/07
Filed: 1999-06-01
Abstract: PURPOSE: A tension mask structure for flat brown tube is provided to prevent the course secession of electronic beam by preventing the break of grill or permanent inelastic strain of supporting body caused by thermal expansion, to cut down the cost by decreasing the number of component and the number of process and to enhance the color purity of brown tube by enhancing the Howling phenomena by the outer vibration. CONSTITUTION: A tension mask structure for flat brown tube comprises a tension mask(7), a rail(12), holder(13) and a tension modulating member(26). The tension mask(7) is opposed to a luminescence surface formed on the inner of panel at regular intervals and performs the color selection function of electronic beam. The aperture grill is a through hole formed on a valid surface of the tension mask(7) in slot or dot shape. The rail(12) applies the tension to two end of the tension mask(7). The holder(13) is arranged with the rail(12) in perpendicular and supports two end of the rail(12). Selectively, the tension modulating member(26) consists of the material of high thermal expansion rate than the holder(13) and is combined to the outer side wall of the holder(13) or the tension modulating member(26) consists of the material of low thermal expansion rate than the holder(13) and is combined to the inner side wall of the holder(13).
Patent KR-20010001762-A (KR)
Inventor: JUNG DAE HO
IPC: H01L21/76
Filed: 1999-06-08
Abstract: PURPOSE: A method for manufacturing a shallow trench isolation of a semiconductor device is provided to prevent a leakage current, by performing etching processes twice and forming liner oxidation layers twice, thereby forming an oxidation layer in a rounded portion of an edge portion of a trench thicker than that of other portions. CONSTITUTION: A pad oxidation layer(2) and a nitride layer(3) are formed on a semiconductor substrate(1). The nitride layer, the pad oxidation layer and the semiconductor substrate are sequentially etched to form the first trench. The first liner oxidation layer is formed on an inner wall of the first trench. A lower portion of the first liner oxidation layer and the semiconductor substrate are etched to form the second trench. The second liner oxidation layer(6) is formed on the inner wall of the second trench and on the first liner oxidation layer.
Patent KR-20010002378-A (KR)
Inventor: KIM DAE SEONG
IPC: F02P13/00
Filed: 1999-06-15
Abstract: PURPOSE: An ignition plug is provided to increase a combustion efficiency, not to have an influence on a flow of a mixer, and to have an excellent exhaust effect by making an upper surface of a combustion chamber and a lower end of an ignition plug correspond with each other when the ignition plug is mounted on a cylinder head. CONSTITUTION: An ignition plug includes a body(6), an inclined part formed at the bottom of the body and inclined at a prescribed angle, a central electrode and an earth electrode formed on the inclined part for generating spark, fixing means(11) independently and rotatably mounted at the center of the body, a guide projection(14) for guiding an insertion position of the ignition plug, a connecting hole(12) formed in the cylinder head for inserting the body, a guide hole(22) for inserting the guide projection, and a threaded part(23) coupling with a screw part(13) of the fixing means. When the ignition plug is mounted in a cylinder head(2), the inclined part is corresponded to the upper surface of a combustion chamber(3) in such a manner that a portion of the body is not protruded inside the combustion chamber.
Patent KR-20010002850-A (KR)
Inventor: LEE HYEOK JAE
IPC: G06K15/12
Filed: 1999-06-18
Abstract: PURPOSE: A multiple buffering device is provided to perform a multiple buffering on DMA(Direct Memory Access) control parameters for doing a DMA setup task so that it can prevent a video data under-run state between bands. CONSTITUTION: A multiple buffering device comprises a DMA control multi-buffering part(100) and a DMA controller(200). The DMA control multi-buffering part(100) includes a first DMA word counter register(111), a first start address register(112), a first DMA control register(113), a second DMA word counter register(121), a second start address register(122), and a second DMA control register(123). The DMA controller(200) includes a DMA address counter(210), a DMA word counter(220), a DMA state controller(230) and a DMA interrupter(240). The first DMA word counter register(111) stores a DMA word counter value of the next band data, the first start address register(112) stores DMA start address value of the next band data and the first DMA control register(113) stores a DMA memory increase direction and a final band order value of the next band data. The DMA address counter(210) generates sequentially the addresses of shared bus for transmitting DMA words of the current band. The DMA word counter(220) decreases the counter value every time the DMA words are transmitted, and stops the DMA if the counter value is 0.
Patent KR-20010000014-A (KR)
Inventor: KIM SI HONG
IPC: B29C45/26
Filed: 1999-07-08
Abstract: PURPOSE: A die for injection molding is provided to obtain a cage of a desired shape and to correct the deformation of a product due to the weather by inclining a cavity mounting surface of a side core and a lower core in certain angular degrees. CONSTITUTION: For molding a plastic cage for ball bearings, an upper core(10), a slit ridding core(20) and a side core(30) are sequentially assembled on the upper of a partition line(PL) and a lower core(40) is assembled in the lower of the partition line for forming a die body forming a cavity(C). A cavity mounting surface(41) is formed in the side core for composing the outer face of a cage while another one is formed in the lower core for composing the inner face. The cavity mounting faces are slope outwardly by centering on a virtual center line.
Patent KR-20010009603-A (KR)
Inventor: CHO JANG YEON
IPC: H01L33/12
Filed: 1999-07-12
Abstract: PURPOSE: A GaN semiconductor device is provided to improve light efficiency and light property, to minimize a crystal defect, and to control In preparation in an active layer. CONSTITUTION: A buffer layer(210) and an n-type contact layer(220) are formed on a substrate(200). On the n-type contact layer(220), an n-type clad layer(230) and an active layer(240) are deposited. A buffer layer(250) is made on the active layer(240). The buffer layer(250) is composed of multi layers formed in different temperatures. A double hetero structure of a p-type clad layer(260) and a p-type contact layer(270) is built on the buffer layer(250). An n-type electrode(280) is built on the n-type contact layer(220), and a p-type electrode(290) is produced on the p-type contact layer(270).
Patent KR-20000017066-A (KR)
Inventor: POMPEZUKY BERNER
IPC: C07C407/00
Filed: 1999-08-04
Abstract: PURPOSE: A method for eliminating an organic acid and/or an inorganic acid from an organic phase is provided to eliminate an organic acid and/or an inorganic acid from the generated degradation product phase when manufacturing phenol by resolving cumin hydroperoxide. CONSTITUTION: The organic acid and/or an inorganic acid is eliminated from the organic phase by the steps of: flowing a degradation product(2) to be processed from the lower part of an extractor(E) into the extractor; flowing water(1) from the upper part of the extractor into the extractor; flowing out the extracted acid(4) from the extractor on the foot of an extract unit; passing the acid-eliminated organic phase e(3) through an anion exchanger(A1) or a cation exchanger(A2) by obtaining it from the upper part of the extractor; feeding the relevant organic phase e(5) after passing the anion exchanger; and scrapping a salt-including aqueous phase e(7) which is formed when regenerating the anion exchanger.
Patent KR-20010016908-A (KR)
Inventor: LEE GANG SIK
IPC: H01L21/68
Filed: 1999-08-05
Abstract: PURPOSE: An exposure apparatus with a focusing unit is provided to precisely eliminate photoresist in a desired portion by using a focusing unit for preventing light scattering. CONSTITUTION: A loading unit receives and supports a semiconductor wafer(208). An optic irradiation unit irradiates light to perform an exposure process regarding a specific region of the semiconductor wafer. The optic irradiation unit includes an optic source unit(224) and an optic fiber(218). The optic source unit generates light. The optic fiber transmits the light generated from the optic source unit to the exposure region of the semiconductor wafer. A focusing unit controls a distance between the optic fiber and the exposure region of the semiconductor wafer.
Patent KR-20010017445-A (KR)
Inventor: LEE KI YOUNG
IPC: B60J1/02
Filed: 1999-08-11
Abstract: PURPOSE: A stopper removes the upper part of a wind shield glass and supports the lower part of the wind shield glass by raising the wind shield glass as much as the gap of the upper part of the wind shield glass and the a panel. CONSTITUTION: The body(18) has a fastening projection in low part to insert in a car panel. The teeth of a saw portion(14) is formed on upper portion of the body(18). The eccentric wheel(16) having a fixing projection to fix to the teeth of a saw portion(14) is installed rotatively in the center of the teeth of a saw portion(14) and supports a lower part of the wind shield glass.
Patent KR-20010017938-A (KR)
Inventor: CHOI YUN SO
IPC: C08L75/04
Filed: 1999-08-16
Abstract: PURPOSE: Provided is a polyurethane composition which gives water-repellency, oil-repellency, high water-resistance, surface lubricity and surface luster by acting a reactive functional group containing fluorine as chain extender or curing agent. So the rubber is excellent at water-repellency and oil-repellency that supports the property after washing. CONSTITUTION: The polyurethane composition is characterized by containing; (A) 5-80 wt% of isocyanate compound selected from diisocyanate and polymeric isocyanate; (B) 15-68 wt% of single-functional property compound containing fluorine, which is selected from the formulas 1, 2 and 3; and (C) 27 wt% or less of multi-functional compound without fluorine, which is selected from polyhydric alcohol and polycarboxylic acid.
Patent KR-20010018172-A (KR)
Inventor: CHUN CHANG GEUN
IPC: G05B13/00
Filed: 1999-08-17
Abstract: PURPOSE: A control device and a method for allocating a load of a strand driving roll are provided to improve a surface quality of a guiding panel by controlling a guided driving motor driving the respective driving rolls independently as to distribute a drawing power of the strand driving roll equally. CONSTITUTION: In a control device and method for allocating a load of a strand driving roll, a current detector(10) detects a three-phase current flowing to a guided driving motor(7) driving the respective driving roll(3). A motor controller(8) calculates a torque current value from the three-phase current of the current detector and controls the guided driving motor via an inverter(11) depending on a speed direction. An upper controller(9) receives a torque current value from the motor controller and obtains the difference of the torque current values between a reference motor controller and a dependent motor controller. The upper controller calculates a new speed direction value from the difference of the torque current values and controls the respective guided driving motor through the motor controller.
Patent KR-20010018302-A (KR)
Inventor: JUN SI MUN
IPC: D06F39/12
Filed: 1999-08-18
Abstract: PURPOSE: An inclined washing machine enabling centrifugal penetrating washing is provided to prevent the tangle of the laundry by making complex currents while a washtub is inclined. CONSTITUTION: An inclined washing machine enabling centrifugal penetrating washing comprises; a case(50) of a washing machine; a washtub(60) installed in the case; a washtub fixing device supporting the washtub in the case to place the washtub at a regular angle; and a tub cover(80) installed in the upper part of an outer tub(61) of the washtub to enable centrifugal penetrating washing by centrifugal force according to the rotation of an inner tub(65) of the washtub. The washtub consists of the outer tub fixed in the case by a hanger member(57) and the inner tub installed in the outer tub during being connected to a driving motor(75) and having a pulsator(66) to enhance the efficiency of washing. The washtub is placed at a regular angle(θ) toward the front side of the case. In the lower part of the outer tub, a drain outlet(63) is installed, and a drain pipe(64) is connected from the drain-outlet to the outside of the case. And a drain pump is installed in the drain-outlet or the drain pipe. In the upper part of the outer tub, the tub cover is installed for centrifugal penetrating washing, and numerous ribs(81) are projected from the bottom of the tub cover to guide the flow of the wash water.
Patent KR-20010018401-A (KR)
Inventor: SEUNG DO YEONG
IPC: C01G53/04
Filed: 1999-08-19
Abstract: PURPOSE: Provide is a lithium nickel oxide, which has a high capacity and decreases phenomena of disorder caused by lattice substitution between lithium and nickel but does not occur significant decrease of the capacity or rapid corruption of the crystal structure of the oxide in spite of repetition of high efficient charge and discharge. And a preparation method thereof and a lithium secondary battery using the nickel oxide as a cathode active material are also provided. CONSTITUTION: The lithium nickel oxide is represented by the following formula (1): Li1+xMeyNi1-yO2-zFz, where Me is gallium of boron and each x,y and z is above 0 and below 1. The method for preparing the lithium nickel oxide comprises steps of: (i) mixing lithium hydroxide, lithium fluoride, nickel hydroxide and either gallium hydroxide or boron hydroxide and then pulverizing the mixture; (ii) calcining the pulverized mixture at 400-500 deg.C under atmosphere of oxygen for more than 10 hours and then pulverizing and mixing the mixture again; and (iii) heat-treating the obtained mixture from the step (ii) at 550-670 deg.C under atmosphere of oxygen. The lithium secondary battery comprises: (i) a cathode electrode containing the lithium nickel oxide; (ii) an anode electrode containing an active material selected from lithium metal, an alloyed lithium or carbon materials; and (iii) an electrolyte.
Patent KR-20000022816-A (KR)
Inventor: HURUKI SHIGERU
IPC: G11B17/028
Filed: 1999-08-31
Abstract: PURPOSE: A floppy disk drive chucking apparatus is provided to write and read exactly by preventing an eccentric rotation of a record disk to realize a front and outside support. CONSTITUTION: A rotor yoke(11) has a driving arm(15) slack hanged at both ends and maintained upward. At a front part of the driving arm is formed a driving pin(16) slack inserted in a driving hole(4) of a center hub so as to pass through a driving pin through hole which is formed at the rotor yoke. An inclined leading road(18) is formed at a rear edge where the driving pin of the driving pin through hole touch each other. When rotating the rotor yoke on which a floppy disk is loaded, the driving pin is pressured toward the outside of the driving hole with the pin interposed between the front edge of the driving hole and the leading road.
Patent KR-20010026167-A (KR)
Inventor: PARK DAE SU
IPC: H04Q9/00
Filed: 1999-09-03
Abstract: PURPOSE: A circuit for receiving signal of a remote controller is provided to cut off an external noise output of a remote controller signal receiving circuit and prevent a malfunction of a CPU and its electronic appliances by determining the whole gain of the remote controller signal receiving circuit according to an operating point gain control voltage determined depending on the size and type of an external noise and maintaining the whole gain constantly. CONSTITUTION: A pre-amplifier(110) amplifies a signal received from a photodiode equally for the whole frequency range and outputs it. An amplifying and noise canceling unit(120) receives the output signal from the pre-amplifier(110), operates a gain control voltage according to size and type of an external noise included in the gain control voltage, amplifies the output signal of the pre-amplifier(110), cancels the external noise and outputs it. A waveform detector(130) detects an original waveform from the output signal received from the amplifying and noise canceling unit(120). A waveform shaping unit(140) shapes a pulse string of the output signal detected from the waveform detector(130) and outputs it. An N type bipolar transistor(Q1) has a collector which is connected to other side of a resistance(R) which receives a power supply voltage at one side thereof and an emitter which is grounded, so as to invert the output signal of the waveform shaping unit(140) and outputs it. In the amplifying and noise canceling unit(120), a variable gain amplifier(121) variably amplifies the output signal of the pre-amplifier(110) and outputs it according to the fedback gain control voltage, a band pass filter(122) receives the output signal of the variable gain amplifier(121), limits the DC voltage level to the amplitude of 0.7V, passes only the central frequency region with the other regions removed and outputs it. A controller(123) compares an operating point reference voltage operated by using the output signal and the output voltage of the band pass filter(122) and a voltage level of the output voltage of the band pass filter(122), applies a charging current and a discharging current in a ratio of 3:1 to a capacitor, controls the gain of the variable gain amplifier(121), and operates a noise canceling reference voltage and outputs it. A comparator(124) compares the noise canceling reference voltage and the amplitude of the output signal of the band pass filter(122), and outputs the output signal of the band pass filter(122).
Patent KR-20010026250-A (KR)
Inventor: MIN SEON JEONG
IPC: H04L12/00
Filed: 1999-09-03
Abstract: PURPOSE: A device and a method for controlling deactivation of a V5.2 layer-2 using a data link map are provided to supply deactivation information to a link controller controlling a link in a V5.2 layer-2 in response to an operator's request, so as to deactivate the V5.2 layer-2. CONSTITUTION: An MP(Main Processor,10) generates a message for controlling V5.2 protocol layer-3/2, in response to a command of an operator. A VSPP(Version 5.2 Subscriber Peripheral Processor,12) initializes a 3-octet data link map loading information for controlling a corresponding link, in response to the messages generated from the MP(10). The VSPP(12) masks a PCC(Physical Channel) to a time slot of a link for deactivation, and outputs a residual as information masked with a bearer. A link control board(14) deactivates the corresponding link by the information of the initialized data link map generated from the VSPP(12).
Patent KR-20010026830-A (KR)
Inventor: KIM JAE SAENG
IPC: G06F3/0354
Filed: 1999-09-09
Abstract: PURPOSE: An electronic chart system for medical treatment is provided to use an electronic pen instead of a keyboard. CONSTITUTION: A progressive note, a prescription, and a diagnosis name are discriminated and are classified in recording contents by using an electronic pen(12). A graphical process is firstly, storing and outputting coordinate values of part related to the progressive note as it is(13). Parts related to the prescription, and the diagnosis name is processed as characters(14). The step of discriminating and classifying the progressive note, and the prescription is an automatic and a manual method. The automatic method recognizes as the prescription which needs to recognize a recorded part after recording a specific letter as characters. The manual method inputs the prescription using a special menu key. Thereby, computerization of the chart contents is easily performed.
Patent KR-20010027011-A (KR)
Inventor: HAN CHAN HUI
IPC: H01L21/205
Filed: 1999-09-10
Abstract: PURPOSE: An apparatus capable of depositing a metal and etching the deposited metal in a plasma manner is provided to attain more reliable cleaning and preliminary depositing processes and thereby to prevent any undesirable defects due to particles. CONSTITUTION: The apparatus is on standby during an intermediate interval of time between consecutive fabricating processes for a semiconductor device. When a signal informing the start(22) of the next process is inputted into the apparatus in a standby state(21), the apparatus counts a standby time(23). Then, the apparatus sequentially performs the cleaning process(24) and the preliminary depositing process(25) during an appropriate time according to the counted standby time. After the preliminary depositing process(25) is complete, a wafer is loaded into a chamber of the apparatus(26) and then a regular depositing process is carried out(27).